A 35-year-old man arrested on suspicion of murder after a stabbing at a betting shop has been detained under the Mental Health Act.

The victim, a man aged 28 who was pronounced dead at the scene after suffering severe head injuries, has yet to be named by West Midlands Police.

UPDATE: A 35-year-old man arrested on suspicion of murder after a fatal stabbing in Paddy Power, Rookery Road, Handsworth, y/day has been detained under the Mental Health Act.The 28-year-old victim is still to be formally identified & a post mortem will take place in due course. pic.twitter.com/GZDam7FivY